Nov 30 14:32:15.086 INFO checking td_rthreadpool-0.1.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 14:32:15.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 14:32:15.644 INFO [stdout] 709e403dd907e8330218a72d1dec6140c7ebfc44881585403351975d3ecc5778
Nov 30 14:32:15.646 INFO running `"docker" "start" "-a" "709e403dd907e8330218a72d1dec6140c7ebfc44881585403351975d3ecc5778"`
Nov 30 14:32:17.607 INFO [stderr] usermod: no changes
Nov 30 14:32:17.676 INFO [stderr]     Checking td_rthreadpool v0.1.2 (/source)
Nov 30 14:32:19.509 INFO [stderr] warning: unused import: `self`
Nov 30 14:32:19.512 INFO [stderr]  --> tests/test.rs:3:19
Nov 30 14:32:19.512 INFO [stderr]   |
Nov 30 14:32:19.512 INFO [stderr] 3 | use std::thread::{self, sleep};
Nov 30 14:32:19.512 INFO [stderr]   |                   ^^^^
Nov 30 14:32:19.512 INFO [stderr]   |
Nov 30 14:32:19.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 14:32:19.512 INFO [stderr] 
Nov 30 14:32:19.690 INFO [stderr] warning: variable does not need to be mutable
Nov 30 14:32:19.691 INFO [stderr]   --> tests/test.rs:38:9
Nov 30 14:32:19.691 INFO [stderr]    |
Nov 30 14:32:19.691 INFO [stderr] 38 |     let mut pool = ThreadPool::new(TEST_TASKS);
Nov 30 14:32:19.691 INFO [stderr]    |         ----^^^^
Nov 30 14:32:19.692 INFO [stderr]    |         |
Nov 30 14:32:19.692 INFO [stderr]    |         help: remove this `mut`
Nov 30 14:32:19.692 INFO [stderr]    |
Nov 30 14:32:19.696 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 14:32:19.696 INFO [stderr] 
Nov 30 14:32:19.699 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 30 14:32:19.699 INFO [stderr]   --> tests/test.rs:59:13
Nov 30 14:32:19.699 INFO [stderr]    |
Nov 30 14:32:19.700 INFO [stderr] 59 |             1 + 1;
Nov 30 14:32:19.700 INFO [stderr]    |             ^^^^^
Nov 30 14:32:19.701 INFO [stderr]    |
Nov 30 14:32:19.701 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 14:32:19.701 INFO [stderr] 
Nov 30 14:32:19.750 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Nov 30 14:32:19.753 INFO [stderr] su: No module specific data is present
Nov 30 14:32:20.730 INFO running `"docker" "inspect" "709e403dd907e8330218a72d1dec6140c7ebfc44881585403351975d3ecc5778"`
Nov 30 14:32:21.036 INFO running `"docker" "rm" "-f" "709e403dd907e8330218a72d1dec6140c7ebfc44881585403351975d3ecc5778"`
Nov 30 14:32:21.377 INFO [stdout] 709e403dd907e8330218a72d1dec6140c7ebfc44881585403351975d3ecc5778